Which of the following pieces of information is not listed as required in documenting VR VA testing?

• A. Chart used
• B. Lighting
• C. Testing distance
• D. Color of the chart

Answer: (D)

In documenting VR VA testing, the focus is on the conditions that directly influence how well a patient can read the chart. The chart used matters because different charts have varying letter shapes, sizes, and spacing, which shape the acuity that’s recorded. The testing distance is essential since acuity is defined at a specific distance, and changing that distance changes the result. Lighting is important because illumination levels affect contrast and legibility, and standardized lighting helps ensure consistent, comparable results over time. The color of the chart is not a required piece of information in standard VR VA documentation, as the acuity measurement itself doesn’t depend on chart color under typical testing conditions.